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*Note: Please receive this module and leave it in the environment with humidity greater than 80% for 12 hours to ensure the accuracy is restored.
AHT20:
Power supply voltage: 2.0 - 5.5V DC
Measurement range (humidity): 0~100%RH
Measuring range (temperature): -40~+85
Humidity accuracy: 2%RH (25)
Temperature accuracy: 0.3
Resolution:
Temperature: 0.01 Humidity: 0.024 %RHOutput signal: l2 signal
1 VIN: Supply voltage
2 GND: Power ground
3 SCL: Serial clock, bidirectional
4 SDA: Serial data, two-way
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.